Information on Result #689739

Linear OA(973, 6577, F9, 20) (dual of [6577, 6504, 21]-code), using construction X applied to Ce(19) ⊂ Ce(15) based on
  1. linear OA(969, 6561, F9, 20) (dual of [6561, 6492, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 6560 = 94−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  2. linear OA(957, 6561, F9, 16) (dual of [6561, 6504, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 6560 = 94−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
  3. linear OA(94, 16, F9, 3) (dual of [16, 12, 4]-code or 16-cap in PG(3,9)), using

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(973, 6184, F9, 2, 20) (dual of [(6184, 2), 12295, 21]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
2Linear OOA(973, 6184, F9, 3, 20) (dual of [(6184, 3), 18479, 21]-NRT-code) [i]
3Digital (53, 73, 6184)-net over F9 [i]
4Linear OOA(973, 3288, F9, 2, 20) (dual of [(3288, 2), 6503, 21]-NRT-code) [i]OOA Folding
5Linear OOA(973, 2192, F9, 3, 20) (dual of [(2192, 3), 6503, 21]-NRT-code) [i]